jg+jk1985-10-11-t01.flac:4d59a54023f4e6d1cdfe82e1cd2f0ee3 jg+jk1985-10-11-t02.flac:cd0fcc6cbb6232228deb203e6164f39b jg+jk1985-10-11-t03.flac:3f20ba24575fa819edd6962818c63584 jg+jk1985-10-11-t04.flac:0c5a0ced417673825a9084a28d415d1f jg+jk1985-10-11-t05.flac:d3b81a83a65e9424b9171eb6f0cfe5d9 jg+jk1985-10-11-t06.flac:9de972d081216577e096739d145ddf29 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned